National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Analysis of the influence of the shape deflections on the contact cones of the stem and the head of the hip joint endoprosthesis on the stress and failure probability of the ceramics head
Fuis, Vladimír
The paper deals with the problems of the stress and failure probability of the ceramic head of hip joint endoprosthesis. There are considered the macro and micro shape deflections of the contacted cone areas, the values are given from the 3D measured device IMS UMPIRE. The macro shape deflection is different conicity of the contacted parts, micro shape deflections are the local shape deflection which are added with the macro shape deflections.
Pravděpodobnost porušení keramické hlavice se změřenými tvarovými odchylkami na kontaktních plochách s různou polohou proti protikusu
Fuis, Vladimír
The paper deals with the problems of the failure probability of the ceramic part. There are considered the macro and micro shape deflections of the contacted cone areas. The macro shape deflection is different conicity of the contacted parts, micro shape deflections are the local shape deflection which are added with the macro shape deflections. The problems of the stress and probability of failure are solved using computational modelling.

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